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Cut to Size Greenhouse Windows

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146 reviews
Rated 4.7 out of 5 stars
5 stars
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Does your glass greenhouse window need replacing? Protect your greenhouse windows from footballs and bad weather with our shatterproof alternative to glass. By replacing them with either our clear acrylic or clear polycarbonate greenhouse plastic, you can have the reassurance of safety and consistency for the future of your building.

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mm
Min: 100mmMax: 3050mm
mm
Min: 50mmMax: 2030mm

Approximate Weight: 11.90 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

Collect from BN5 9XR: -

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*10 year guarantee only applies to acrylic perspex

Greenhouse Windows Details

Upgrade your glass greenhouse windows with our clear acrylic sheeting or our polycarbonate. You will still be able to view your plants whilst keeping them safe. We have also constructed a guide helping you decide on the material you buy as well as assist you in how to replace greenhouse and shed windows.

No matter the size of your greenhouse, we can provide you with clear plastic materials exactly to your specifications and measurements. We can also add options for customization should you require them. This means that all you need to do is fit the panel onto your greenhouse!

Both clear acrylic and polycarbonate are excellent alternatives to greenhouse glass panels as well as shed windows, as they are lightweight and easier to install than traditional glass. While glass would normally deteriorate as a greenhouse glass pane, either by losing transparency or warping, the long-lasting consistency of clear greenhouse windows makes them an easy replacement and repurposes your greenhouse windows - giving the whole feature a second wind.

When understanding what option is best for your greenhouse glass panels, choosing the best greenhouse plastic option is fundamental to maintaining and ensuring a high-quality grow space throughout the year.

Acrylic Greenhouse Windows

Clear acrylic sheets from Cut My are the cheaper option for your greenhouse windows, and they are up to 10 times stronger than glass. They don’t show any sign of ageing with continual use, meaning you can expect well in excess of 10 years of use from your greenhouse windows without them showing signs of deterioration.

Further to this, Acrylic Greenhouse Windows provide up to 92% light transmission, higher than most types of glass, so it becomes preferable for a number of other applications like secondary glazing or roofing. Clear perspex also has a ten year guarantee and is 100% recyclable.

Polycarbonate Greenhouse Windows

Clear polycarbonate sheeting is much tougher than acrylic, although slightly more expensive. This versatile material with a wide range of possible uses, from riot shields to external panels. This superior strong material can be purchased in varying thicknesses up to 12mm to provide further levels of insulation for your greenhouse. Two hundred times stronger than glass, our polycarbonate replacement greenhouse glass alternative is available as a durable, safer option for replacing greenhouse glass.

Show your greenhouse some love!

broken greenhouse windows

Does this look familiar to you?

With the rising cost in your household food bill there's no better time to get the greenhouse ready to grow your own vegetables. Replacing broken greenhouse windows with Perspex acrylic or polycarbonate sheets is a cost effective and quick solution.

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Benefits of Perspex Acrylic:

‌‍   10x stronger than glass
‌‍   Shatterproof
‌‍   92% light transmission
‌‍   10 year guarantee on outdoor ageing

Polycarbonate doesn't have a 10 year gurantee but is the preferred option if you need something with a higher impact resistance due to football practice in the garden.

greenhouse windows replaced

Key Features of Greenhouse Windows

Clarity

Clear Perspex acrylic and polycarbonate sheets give excellent optical clarity, ranging up to 92% light transmission which is higher than most types of glass.

Weather Resistant

Clear greenhouse sheets like acrylic are UV, weather, and chemical resistant with low moisture absorption, making them ideal for outdoor use.

Durable

Clear polycarbonate greenhouse panels offer unbeatable impact strength and durability, and far surpassing acrylic which is 10x stronger than glass.

Maintainable

All of our greenhouse plastic options are equally easy to clean, with just warm soapy water and a microfibre cloth needed to ensure a hygienic finish.

Salt Resistant

Both materials we use for greenhouse windows are salt-resistant so they are good for use if you live in coastal areas.

100% recyclable logo

100% Recyclable

Perspex® Acrylic is 100% recyclable. Waste products can readily be recovered from the original raw material (the monomer) and re-used in a new sheet.

Perspex® has been manufactured in the UK for over 85 years and still takes place on the same site in Lancashire as it did in the 1930s. This short supply distance to our UK customers helps reduce ‘product miles’ from the manufacturing plant to the end user.

Numerous different investments have already been made by Perspex® to lessen the impact on the environment. Annual waste consumption has been reduced by 24 million litres, and almost 800 tonnes of carbon dioxide have been saved every year as part of a hot water recycling project. At Cut My, we work to be more sustainable by using all of our offcuts to heat our manufacturing facility. We are also currently working towards reducing our packaging.

Environmental Brochure

Frequently Asked Questions

Have a question? You can find answers to commonly asked questions about our products, delivery, returns, cancellations and more on our FAQs page

Alternatively, you can use our Live Chat or reach out to us at info@cutmy.co.uk for help and assistance.

Delivery depends on the size of your order

Reviews

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4.7 / 5 146 reviews
Mark Butcher, 9th September
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Seems OK but I haven't had time to fit it yet!
Verified, Collected by Cut My
Michelle, 5th September
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Happy with the sheets. Have met my expectations and I will get some more!
Verified, Collected by Cut My
Rob, 3rd September
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Easy ordering, super quick delivery and very well packaged too. Most importantly, all pieces cut to my exact requests. Faultless service. Thanks!
Verified, Collected by Cut My
geoffrey williams, 20th August
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great product and value
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geoffrey williams, 13th August
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good product to replace glass
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john gazard, 11th August
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Used to replace a broken window in my shed. Perfect fit looks great
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roh, 25th July
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Very durable and came as the product I expected. I bought the sample but if I were to get the full sheets I would need for my greenhouse, it would be very pricey.
Verified, Collected by Cut My
Henry Charlton, 17th July
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works well and easy to handle compared to glass
Verified, Collected by Cut My
paul ibbetson, 17th July
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My first piece came damaged. Then the replacement had a label stuck to it. I can’t remove the mark. I’ve sent an email over 2 weeks ago and no response ?
Verified, Collected by Cut My
Steven Smith, 16th July
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Fully satisfied. Will use again if the need arises
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